| Opoczno to Maisons-Alfort | 808.73 mi (1,301.52 km) |
| Opoczno to Maisons-Laffitte | 818.09 mi (1,316.59 km) |
| Opoczno to Maizieres-les-Metz | 640.09 mi (1,030.13 km) |
| Opoczno to Malakoff | 814.63 mi (1,311.02 km) |
| Opoczno to Mandelieu-la-Napoule | 823.31 mi (1,325.00 km) |
| Opoczno to Manosque | 850.71 mi (1,369.09 km) |
| Opoczno to Mantes-la-Jolie | 835.55 mi (1,344.69 km) |
| Opoczno to Mantes-la-Ville | 836.13 mi (1,345.62 km) |
| Opoczno to Marck | 792.99 mi (1,276.20 km) |
| Opoczno to Marcq-en-Baroeul | 746.92 mi (1,202.05 km) |
| Opoczno to Margny-les-Compiegne | 778.99 mi (1,253.66 km) |
| Opoczno to Marguerittes | 899.28 mi (1,447.26 km) |
| Opoczno to Marignane | 891.25 mi (1,434.33 km) |
| Opoczno to Marly | 644.03 mi (1,036.47 km) |
| Opoczno to Marly | 731.98 mi (1,178.02 km) |
